Preliminary Product Listing

Model: SDLVA-70M40G-1


PMI Model No. SDLVA-70M40G-1 is a SDLVA (Successive Detection Logarithmic Video Amplifier) designed to operate over the 70 MHz to 40 GHz frequency range.  This model is designed for ultra high speed applications while maintaining flatness and accuracy.

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Product Feature


Frequency Range 70MHz to 40GHz
Flatness ±3.0dB max
TSS -58 dBm @ 25°C
VSWR 2.5:1 max
PSAT +7dBm±3.0 dB typ
Power Input +30 dBm CW max
RF Gain 55 dB±5.0 dB typ
Log Slope

25 mV/dB (±10%) 50Ω Load

50 mV/dB (±10%) No Load

Log Range -55 to +0 dBm
Log Linearity ±3.0 dB (-40°C to +850°C)
Pulse Range 50 ns to CW
Rise Time 20 ns (15 ns typ)
Fall Time 60 ns (40 ns typ)
Recovery Time 200 ns (150 ns typ)
Power Supply +15V or +12V @ 350 mA nominal
-15V or -12V @ 180mA nominal
Connectors 2.92 Femal Connectors
Finish Gold Plated

Environmental Ratings:

Temperature:  -40ºC to +85ºC Operating
 -65ºC to +125ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Salt Fog:  MIL-STD-202F, Method 107D Cond. A
 Fungus:  MIL-STD-810C, Method 508.2
 Temperature Cycle:  MIL-STD-202F, Method 107